TY  - BOOK
AU  - Sincero, Arcadio P  .
AU  - Sincero,Grogoria  A .
TI  - Environmental engineering: A design approach / 
SN  - 81  203  1474 3
U1  - 628 
PY  - 1999///
CY  - New Delhi : 
PB  - Prentice Hall of India Pvt Ltd. , 
N1  - ** Reference
ER  -